Added .is_polynomial() method.

[ginac.git] / ginac / basic.h

diff --git a/ginac/basic.h b/ginac/basic.h
index fc825226538a1ff5672ddac9cf991eea1932a850..6b117cc9dc1b289b1cdc9cef023f696c449f2fcd 100644 (file)
--- a/ginac/basic.h
+++ b/ginac/basic.h
@@ -180,6 +180,7 @@ public:
        }
 
        // degree/coeff
+       virtual bool is_polynomial(const ex & var) const;
        virtual int degree(const ex & s) const;
        virtual int ldegree(const ex & s) const;
        virtual ex coeff(const ex & s, int n = 1) const;